YARA · Malpedia signator rules
MALPEDIA_Win_Cloudeye_Auto
autogenerated rule brought to you by yara-signator
- Autor
- Felix Bilstein - yara-signator at cocacoding dot com
- Fecha
- 2026-05-04
- Modificada
- 2026-05-18
- Puntuación / Calidad
- 75 / 75
Qué detecta esta regla
autogenerated rule brought to you by yara-signator
Familia de malware asociada: Cloudeye.
Define 10 patrones (0 de texto, 10 hex, 0 regex).
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
rule MALPEDIA_Win_Cloudeye_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "44608db0-2b3b-55a4-82c4-1c5317afcfea"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.cloudeye"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.cloudeye_auto.yar#L1-L117"
= "N/A"
= "54d2e3ccac7509c285f63d14127016b59266a9af9b4d7112de2a7058fc6a0ca1"
= 75
= 75
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20260422"
= "a182e35da64e6d71cb55f125c4d4225196523f14"
= "20260504"
= "CC BY-SA 4.0"
= "TLP:WHITE"
strings:
$sequence_0 = { 64ff35c0000000 8f4548 c3 60 b055 }
$sequence_1 = { c70010000100 80fc8b ffb700500000 39c9 6afe ff5528 }
$sequence_2 = { 85da 8b4d18 bafee5190e e8???????? }
$sequence_3 = { 7570 206b65 7900 e8???????? 53 }
$sequence_4 = { ff50e0 6639d1 61 b8ffffffff }
$sequence_5 = { 83f800 0f8598000000 6685c1 8b4d20 81c100410000 c70107000100 51 }
$sequence_6 = { 81c29c000000 52 6a07 6aff 38ed 50 e8???????? }
$sequence_7 = { 5b 6685da 31c0 83c004 }
$sequence_8 = { 8bb714080000 38ef 8b8700080000 01f0 01c8 }
$sequence_9 = { 85db 837d7401 750a e8???????? 83f801 7405 }
condition:
7 of them and filesize < 90112
}
Cadenas (10 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $sequence_0 | hex | { 64ff35c0000000 8f4548 c3 60 b055 } | |
| $sequence_1 | hex | { c70010000100 80fc8b ffb700500000 39c9 6afe ff5528 } | |
| $sequence_2 | hex | { 85da 8b4d18 bafee5190e e8???????? } | |
| $sequence_3 | hex | { 7570 206b65 7900 e8???????? 53 } | |
| $sequence_4 | hex | { ff50e0 6639d1 61 b8ffffffff } | |
| $sequence_5 | hex | { 83f800 0f8598000000 6685c1 8b4d20 81c100410000 c70107000100 51 } | |
| $sequence_6 | hex | { 81c29c000000 52 6a07 6aff 38ed 50 e8???????? } | |
| $sequence_7 | hex | { 5b 6685da 31c0 83c004 } | |
| $sequence_8 | hex | { 8bb714080000 38ef 8b8700080000 01f0 01c8 } | |
| $sequence_9 | hex | { 85db 837d7401 750a e8???????? 83f801 7405 } |
Condición
7 of them and filesize < 90112En palabras sencillas (Heurística)
- El archivo debe ocupar menos de 90112 (un límite barato que descarta archivos grandes).
- Deben coincidir al menos 7 patrones de la regla.
Prueba esta regla en tu navegador
Arrastra un archivo para escanearlo con esta regla usando YARA-X compilado a WebAssembly. No se sube nada.
Licencia y atribución
Autor: Felix Bilstein - yara-signator at cocacoding dot com
Repositorio de origen: Malpedia signator rules @ c901f97b7d
Licencia: Creative Commons Attribution-ShareAlike 4.0 (licencia del repositorio)
Obtenida a través de YARA Forge 20260927, que añade a los nombres el prefijo de la fuente y campos meta normalizados.
Id de la regla: 44608db0-2b3b-55a4-82c4-1c5317afcfea
Metadatos
| version | 1 |
|---|---|
| tool | yara-signator v0.6.0 |
| signator_config | callsandjumps;datarefs;binvalue |
| malpedia_rule_date | 20260422 |
| malpedia_hash | a182e35da64e6d71cb55f125c4d4225196523f14 |
| malpedia_version | 20260504 |
| malpedia_license | CC BY-SA 4.0 |
| malpedia_sharing | TLP:WHITE |
Etiquetas:FILE
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